<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8" />
		<meta http-equiv="X-UA-Compatible" content="IE=edge" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<title>Document</title>
		<style>
			.box {
				width: 200px;
				height: 200px;
				background-color: #f00;
			}
		</style>
	</head>
	<body>
		<div class="box" data-name="zs" data-age="12" data-gender="男"></div>

		<script>
			const box = document.querySelector('.box')
			console.log(box.dataset)
		</script>
	</body>
</html>
